CN210248968U - Music teaching is with music book board convenient to adjust - Google Patents

Abstract

The utility model discloses a music book board convenient to adjust for music teaching, including dead lever and the fixed music book board of inside hollow, open on the top of dead lever has the spliced eye, the inside grafting of spliced eye has the telescopic link, threaded hole is opened to the position that one side outer wall of dead lever is close to the top, the inside threaded connection of screw hole has adjust knob, adjust knob runs through to the inside of spliced eye, the top welding of telescopic link has the fixed block, the top welding of fixed block has the rotation base, the second regulation hole has all been opened to the both sides of fixed music book board, the hollow inside grafting of fixed music book board has movable music book board, first regulation hole has all been opened to the both sides of movable music book board. The utility model discloses a fixed music book board, activity music book board, first regulation hole, second regulation hole and the pin that set up can be according to the length of stretching out of the big or small regulation activity music book board of music book paper to conveniently place the music book of equidimension not.

Description

Music teaching is with music book board convenient to adjust

Technical Field

The utility model relates to a music teaching technical field especially relates to a music teaching is with music book board convenient to adjust.

Background

Music is an art reflecting the emotion of human real life, and can be divided into two types of vocal music and instrumental music, and can also be roughly divided into classical music, folk music, original ecological music, modern music (including popular music) and the like. Among the types of art, music is a relatively abstract art, and music has historically been divided into eastern music and western music.

Music book board for music teaching among the prior art, the general user of not being convenient for carries out nimble regulation to it according to individual needs, at first, can not be according to the height of music book board of size regulation of music book paper, and secondly, can not be according to the nimble angle of adjusting the music book board of the visual angle that the user is different, also can not be according to the different nimble height of adjusting the music book board apart from ground of the height of different user of height and posture.

Therefore, it is desirable to design a music score plate for music teaching that is easy to adjust to solve the above problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a music score plate convenient to adjust for music teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a music score plate convenient to adjust for music teaching comprises a fixed rod and a fixed music score plate with a hollow inner part, wherein an inserting hole is formed in the top end of the fixed rod, a telescopic rod is inserted in the inserting hole, a threaded hole is formed in the position, close to the top end, of the outer wall of one side of the fixed rod, an adjusting knob is connected with the inner thread of the threaded hole and penetrates into the inserting hole, a fixed block is welded at the top end of the telescopic rod, a rotating base is welded at the top of the fixed block, second adjusting holes are formed in two sides of the fixed music score plate, a movable music score plate is inserted in the hollow inner part of the fixed music score plate, first adjusting holes are formed in two sides of the movable music score plate, pins are inserted in the first adjusting holes and the second adjusting holes, the fixed music score plate and the movable music score plate are fixed through the pins, and a connecting block is fixedly connected to the outer wall of one side of the fixed music score, the welding of one side outer wall that fixed music board was kept away from to the connecting block has two first linking bridge, and two first linking bridge are located the position that connecting block one side outer wall is close to both ends respectively, two first linking bridge sliding connection has the connecting plate, two second linking bridge of one side outer wall fixedly connected with of connecting block, two are kept away from to the connecting plate second linking bridge threaded connection has the screw pole, screw pole and rotation base swing joint.

Further, the outer wall of the lower portion of the fixing rod is fixedly connected with a connecting sleeve, the outer wall of the connecting sleeve is welded with three supporting rods, and the three supporting rods are distributed at the bottom edge of the connecting sleeve at equal intervals.

Furthermore, it is three the outer wall of bracing piece all welds there is the anchor strut, and the other end welding of anchor strut is on the outer wall of dead lever.

Furthermore, three the one end outer wall of bracing piece has all cup jointed anti-skidding gum cover, anti-skidding gum cover is located the bracing piece and keeps away from the one end of connecting sleeve.

Further, the bottom outer wall of fixed music plate has the backup pad through the bolt fastening, one side outer wall of backup pad has two fixation clamps through screw swing joint, and two fixation clamps are located the both ends of backup pad one side outer wall respectively.

The utility model has the advantages that:

1. through the fixed music board, the activity music board, first regulation hole, second regulation hole and the pin that set up, user of service can adjust the length that stretches out of activity music board according to the size of music book paper to conveniently place the music book of equidimension not.

2. Through second linking bridge, connecting plate, lead screw and the rotation base that sets up, the contained angle of the fixed music board of user of being convenient for according to the different adjustment at self visual angle and activity music board and ground to the user of being convenient for watches the music book.

3. Through the telescopic link, adjust knob and the dead lever that set up, be favorable to the user to adjust the height of fixed music score board and activity music score board apart from ground in a flexible way according to factors such as self height to make this music score board be applicable to the user of different heights and different postures.

Drawings

Fig. 1 is a schematic perspective view of an adjustable music score plate for music teaching according to the present invention;

fig. 2 is a schematic view of a screw rod structure of an adjustable music score plate for music teaching according to the present invention;

fig. 3 is the utility model provides a music teaching is with fixed music book board and the activity music book plate structure sketch map of music book board convenient to adjust.

In the figure: the music score plate comprises a fixed music score plate 1, a movable music score plate 2, a first adjusting hole 3, a second adjusting hole 4, a pin 5, a supporting plate 6, a fixing clamp 7, an expansion rod 8, an adjusting knob 9, a fixing rod 10, a connecting sleeve 11, a supporting rod 12, a reinforcing rod 13, an anti-skid rubber sleeve 14, a connecting block 15, a first connecting support 16, a second connecting support 17, a connecting plate 18, a screw rod 19, a rotating base 20 and a fixing block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a music score plate convenient for adjustment for music teaching, comprising a fixed rod 10 and a fixed music score plate 1 with a hollow interior, wherein the top end of the fixed rod 10 is provided with an inserting hole, the inside of the inserting hole is inserted with a telescopic rod 8, the position of the outer wall of one side of the fixed rod 10 close to the top end is provided with a threaded hole, the inner thread of the threaded hole is connected with an adjusting knob 9, the adjusting knob 9 penetrates through the inside of the inserting hole, the extending length of the telescopic rod 8 can be adjusted by the adjusting knob 9, the top end of the telescopic rod 8 is welded with a fixed block 21, the top of the fixed block 21 is welded with a rotating base 20, the two sides of the fixed music score plate 1 are both provided with second adjusting holes 4, the hollow interior of the fixed music score plate 1 is inserted with a movable music score plate 2, the two sides of the movable music score plate 2 are both provided with first adjusting holes 3, fixed music board 1 passes through pin 5 with activity music board 2 and fixes, one side outer wall fixedly connected with connecting block 15 of fixed music board 1, one side outer wall welding that fixed music board 1 was kept away from to connecting block 15 has two first linking bridge 16, and two first linking bridge 16 are located the position that connecting block 15 one side outer wall is close to both ends respectively, two first linking bridge 16 sliding connection have connecting plate 18, two second linking bridge 17 of one side outer wall fixedly connected with that connecting block 15 was kept away from to connecting plate 18, 17 threaded connection of two second linking bridge has screw rod 19, screw rod 19 with rotate base 20 swing joint, so that the user of service adjusts the contained angle of fixed music board 1 and ground according to self needs.

Further, the outer wall of the lower portion of the fixing rod 10 is fixedly connected with a connecting sleeve 11, the outer wall of the connecting sleeve 11 is welded with three supporting rods 12, and the three supporting rods 12 are equidistantly distributed at the bottom edge of the connecting sleeve 11, so that the supporting rods 12 are favorable for stably supporting the whole device.

Furthermore, the outer walls of the three support rods 12 are welded with reinforcing rods 13, the other ends of the reinforcing rods 13 are welded on the outer walls of the fixing rods 10, and the support rods 12 are not prone to deformation and damage under the action of pressure through the reinforcing rods 13.

Furthermore, the outer wall of one end of each of the three support rods 12 is sleeved with an anti-slip rubber sleeve 14, the anti-slip rubber sleeves 14 are located at the end, far away from the connecting sleeve 11, of each support rod 12, and the friction force between each support rod 12 and the ground can be increased through the anti-slip rubber sleeves 14.

Further, the bottom outer wall of fixed music board 1 has backup pad 6 through the bolt fastening, and one side outer wall of backup pad 6 has two fixation clamps 7 through screw swing joint, and two fixation clamps 7 are located the both ends of 6 one side outer walls of backup pad respectively to fix the music book of placing in backup pad 6.

The working principle is as follows: when the music stand is used, a worker firstly places the whole device stably at a designated position through the three support rods 12 arranged on the outer wall of the connecting sleeve 11, then the worker adjusts the height of the fixed music board 1 from the ground according to the height of the worker and the posture during working, specifically, the worker holds the telescopic rod 8 with one hand and loosens the adjusting knob 9 with the other hand, then the worker adjusts the extending length of the telescopic rod 8 according to the requirement, after the adjustment is finished, the adjusting knob 9 is screwed down to fix the telescopic rod 8, then the included angle between the fixed music board 1 and the ground is adjusted, specifically, the worker manually unscrews the screw rod 19, rotates the connecting plate 18, so that the second connecting support 17 rotates on the rotating base 20, the screw rod 19 is screwed down after the adjustment is finished, and then the fixed music board 1 is clamped on the connecting plate 18 through the first connecting support 16 welded on the connecting block 15, then the user adjusts the extension of the movable music plate 2 according to the size of the music score, specifically, aligns the first adjusting hole 3 provided on the movable music plate 2 with the second adjusting hole 4 provided on the fixed music plate 1, then inserts the pin 5, and after the adjustment is completed, the user places the music score on the support plate 6, and then clamps the music score with the fixing clamp 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The music score plate convenient to adjust for music teaching comprises a fixed rod (10) and a fixed music score plate (1) with a hollow inner part, and is characterized in that an inserting hole is formed in the top end of the fixed rod (10), a telescopic rod (8) is inserted in the inserting hole, a threaded hole is formed in the position, close to the top end, of the outer wall of one side of the fixed rod (10), an adjusting knob (9) is connected with the inner thread of the threaded hole, the adjusting knob (9) penetrates through the inner part of the inserting hole, a fixed block (21) is welded at the top end of the telescopic rod (8), a rotating base (20) is welded at the top of the fixed block (21), second adjusting holes (4) are formed in two sides of the fixed music score plate (1), a movable music score plate (2) is inserted in the hollow inner part of the fixed music score plate (1), first adjusting holes (3) are formed in two sides of the movable music score plate (2, pins (5) are inserted into the first adjusting hole (3) and the second adjusting hole (4), the fixed music board (1) and the movable music board (2) are fixed by a pin (5), the outer wall of one side of the fixed music board (1) is fixedly connected with a connecting block (15), two first connecting brackets (16) are welded on the outer wall of one side of the connecting block (15) far away from the fixed music board (1), and the two first connecting brackets (16) are respectively positioned at the positions of the outer wall of one side of the connecting block (15) close to the two ends, the two first connecting brackets (16) are connected with connecting plates (18) in a sliding way, two second connecting support (17) of one side outer wall fixedly connected with of connecting block (15) are kept away from in connecting plate (18), two second connecting support (17) threaded connection has lead screw (19), lead screw (19) with rotate base (20) swing joint.

2. The music score plate convenient to adjust for music teaching of claim 1, wherein the lower outer wall of the fixing rod (10) is fixedly connected with a connecting sleeve (11), the outer wall of the connecting sleeve (11) is welded with three supporting rods (12), and the three supporting rods (12) are equidistantly distributed at the bottom edge of the connecting sleeve (11).

3. The music score plate convenient to adjust for music teaching of claim 2, wherein the outer walls of three support rods (12) are welded with reinforcing rods (13), and the other ends of the reinforcing rods (13) are welded on the outer walls of the fixing rods (10).

4. The music score plate convenient to adjust for music teaching of claim 2, characterized in that the outer wall of one end of each of the three support rods (12) is sleeved with an anti-slip rubber sleeve (14), and the anti-slip rubber sleeve (14) is located at the end of the support rod (12) far away from the connecting sleeve (11).

5. The music score plate convenient to adjust for music teaching of claim 1, wherein the bottom outer wall of the fixed music score plate (1) is fixed with a support plate (6) through a bolt, the outer wall of one side of the support plate (6) is movably connected with two fixing clamps (7) through screws, and the two fixing clamps (7) are respectively positioned at two ends of the outer wall of one side of the support plate (6).

Images